<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
    <script language="JavaScript">
        function gotoast(text){
            android_html.openToast(text);
        }
        function goTo(){
            android_html.goToActivity();
        }
    </script>
</head>
<body>

<form action="go">
<input type="submit" name="go" value="提交">
<input type="text" name="username" value="123456">
<input type="button" name="go1" value="弹出吐司！" onclick="gotoast('assets弹出吐司通知')">
    
 <input type="button" name="go2" value="跳转Activity！" onclick="goTo()">
</form>


</body>
</html>